class RenameGroupExpenseColumns < ActiveRecord::Migration
  def self.up
    rename_column :users, :g_id, :group_id
	rename_column :expenses, :g_id, :group_id
	rename_column :individuals, :e_id, :expense_id
  end

  def self.down
    rename_column :users, :group_id, :g_id
	rename_column :expenses, :group_id, :g_id
	rename_column :individuals, :expense_id, :e_id
  end
end
